登录非root用户,报错如下: [root@test ~]# su - app su: 无法设置用户ID: 资源暂时不可用
或者用ssh 命令连接服务器之后,如果一段时间不操作,再次进入 Terminal 时会有一段时间没有响应,然后就出现错误提示: Write failed: Broken pipe
解决办法: [root@test ~]# vim /etc/security/limits.d/90-nproc.conf # Default limit for number of user's processes to prevent # accidental fork bombs. # See rhbz #432903 for reasoning.
* soft nproc 1024 root soft nproc unlimited
改为 [root@test ~]# vim /etc/security/limits.d/90-nproc.conf # Default limit for number of user's processes to prevent # accidental fork bombs. # See rhbz #432903 for reasoning.
* soft nproc 65535 //将这个数值由1024改到65535.或者直接删除这一行 root soft nproc unlimited